About the Authors

Christie L. Walker

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Writing – original draft, Writing – review & editing

Affiliation Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology, University of Washington, Seattle, Washington, United States of America

Noah Ehinger

Roles Data curation, Writing – review & editing

Affiliation Department of Obstetrics & Gynecology, University of Miami Health System, Miami, Florida, United States of America

Brittney Mason

Roles Data curation, Writing – review & editing

Affiliation Department of Obstetrics & Gynecology, University of Miami Health System, Miami, Florida, United States of America

Elizabeth Oler

Roles Investigation, Writing – review & editing

Affiliation Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology, University of Washington, Seattle, Washington, United States of America

Marie-Térèse E. Little

Roles Writing – original draft, Writing – review & editing

Affiliation 4th Dimension Biomedical Research Communications, Victoria, British Columbia, Canada

Eric O. Ohuma

Roles Data curation, Formal analysis, Investigation, Writing – review & editing

Affiliations Nuffield Department of Medicine, Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, United Kingdom, Nuffield Department of Orthopaedics, Rheumatology & Musculoskeletal Sciences, Centre for Statistics in Medicine, University of Oxford, Oxford, United Kingdom

Aris T. Papageorghiou

Roles Data curation, Methodology, Writing – review & editing

Affiliation Nuffield Department of Obstetrics & Gynaecology and Oxford Maternal & Perinatal Health Institute, Green Templeton College, University of Oxford, Oxford, United Kingdom

Unzila Nayeri

Roles Data curation, Investigation, Methodology, Project administration, Writing – review & editing

adamsk@uw.edu (KMAW); clcurry@gmail.com (CC); unzilanayeri@gmail.com (UN)

Affiliation Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology, University of Miami Health System, Miami, Florida, United States of America

Christine Curry

Roles Data curation, Formal analysis, Investigation, Methodology, Project administration, Writing – review & editing

adamsk@uw.edu (KMAW); clcurry@gmail.com (CC); unzilanayeri@gmail.com (UN)

Affiliation Department of Obstetrics & Gynecology, University of Miami Health System, Miami, Florida, United States of America

Kristina M. Adams Waldorf

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – original draft, Writing – review & editing

adamsk@uw.edu (KMAW); clcurry@gmail.com (CC); unzilanayeri@gmail.com (UN)

Affiliations Department of Obstetrics & Gynecology, University of Washington, Seattle, Washington, United States of America, Department of Global Health, University of Washington, Seattle, Washington, United States of America, Sahlgrenska Academy, University of Gothenburg, Gothenburg University, Gothenburg, Sweden

Competing Interests

The authors have declared that no competing interests exist.